US3340761A - Expansion anchor - Google Patents

Expansion anchor Download PDF

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Publication number
US3340761A
US3340761A US463492A US46349265A US3340761A US 3340761 A US3340761 A US 3340761A US 463492 A US463492 A US 463492A US 46349265 A US46349265 A US 46349265A US 3340761 A US3340761 A US 3340761A
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US
United States
Prior art keywords
sleeve
portion
end portion
screw
expansion anchor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US463492A
Inventor
Fischer Artur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fischerwerke Artur Fischer GmbH and Co KG
Original Assignee
Fischerwerke Artur Fischer GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DEF43195A priority Critical patent/DE1217580B/en
Application filed by Fischerwerke Artur Fischer GmbH and Co KG filed Critical Fischerwerke Artur Fischer GmbH and Co KG
Priority to DEF51899A priority patent/DE1291458B/en
Application granted granted Critical
Publication of US3340761A publication Critical patent/US3340761A/en
Priority to DE2024935A priority patent/DE2024935C3/de
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00Coverings or linings, e.g. for walls or ceilings
    • E04F13/07Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801Separate fastening elements
    • E04F13/0832Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
    • E04F13/0833Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
    • E04F13/0835Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements
    • E04F13/0837Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements extending completely through the covering elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36Connecting; Fastening
    • E04D3/3605Connecting; Fastening of roof covering supported directly by the roof structure
    • E04D3/3606Connecting; Fastening of roof covering supported directly by the roof structure the fastening means being screws or nails
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00Coverings or linings, e.g. for walls or ceilings
    • E04F13/07Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801Separate fastening elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00Coverings or linings, e.g. for walls or ceilings
    • E04F13/07Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801Separate fastening elements
    • E04F13/0832Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
    • E04F13/0853Separate fastening elements without load-supporting elongated furring elements between wall and covering elements adjustable perpendicular to the wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
    • F16B13/00Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose

Description

A. FISCHER EXPANSION ANCHOR Sept. 12, 1967 2 Sheets-Sheet 1 Filed June 14, 1965 INVENTOR.

ARTUR FISCHER Sept. 12, 1967 A. FISCHER EXPANSION ANCHOR 2 Sheets-Sheet Filed June 14, 1965 Fig.

INVENTOR. ARTUR FISCHER,

United States Patent 7 Claims. (in. 85-71) The present invention concerns an anchoring means. More specifically, the present invention concerns an anchoring means of the expansion type. Still more specifically it concerns an expansion anchor which is variable in its overall length.

Expansion anchors of the type insertable in a bore or the like provided in masonry or other walls, and which is then radially expanded so as to frictionally engage the circumferential wall of the bore, are well known. However, with all such expansion anchors it is necessary to carefully select the length of the anchor sleeve and of the means, generally a screw, used for expanding it. If, now, circumstances dictate the use of a screw longer than the sleeve of the expansion anchor, then it frequently occurred that the threaded portion of the screw passed beyond the complementary threaded portion of the sleeve and the screwand with it the element to be secured by it-was no longer reliably held in the expansion anchor sleeve.

It is an object of the present invention to overcome the above-mentioned shortcomings of prior-art constructions.

Another object of the invention is to provide an ex pansion anchor whose axial length is selectively variable.

Still a further object is to provide an exapnsion anchor of the type described which is simple and economical to manufacture.

In accordance with one feature of my invention I provide, in an expansion anchor, an elongated sleeve having an annular first end portion, a slotted second end portion defining a plurality of tongues and being expandable in response to internal expanding stresses, an intermediate portion between said first and second end portions, and a weakened portion between said first end portion and said intermediate portion, said weakened portion being adapted to buckle outwardly in response to axial compressive stresses, and a combined expanding and shortening member adapted to initially expand said second end portion and to subsequently exert axial compressive stresses on said weakened portion whereby said weakened portion will buckle outwardly and the overall length of said sleeve will thereby be reduced.

The objects of the invention are achieved by providing the elongated sleeve, which is preferably made from a resilient plastic material, such as a slow-aging polyamide, with an end portion which is insertable into a bore in a wall or the like, and a free end portionvwhich will be located outside the bore. The end portion which is located outside the bore is axially slotted so that, when a screw shorter than the sleeve is being used, rotation of the screw in a sense which tends to insert the same deeper into the elongated sleeve, will cause axial compressive stresses to be brought to bear on the free end portion so that the same will buckle outwardly and thereby reduce the overall length of the sleeve. It will be seen that a short screw,

which would usually be unable to properly engage the screw-threads of the sleeve, is now able to do so since the weakened portion of the sleeve will yield, thereby permitting deeper entry of the screw. On the other hand, a longer screw will be able to engage the screw-threaded portion of the sleeve before the screw-head exertsaxial compressive stresses on the weakened portion of the sleeve, so that buckling of the weakened portion need not, and will not, take place. The expansion anchor according to the present invention thus is capable of automatically adapting itself to various screw lengths.

Since the outer free end portion of the sleeve is preferably formed with a flange extending transversely of the direction of elongation of the sleeve, the inventive expansion anchor can also be used to secure corrugated covering materials, such as corrugated sheet materials, to a wall or a roof. It is essential that such materials do not leak and sealing of the openings for the fastening means used has always presented a problem. With the inventive construction the opening through which the expansion anchor sleeve is inserted in these corrugated materials is reliably sealed by tight engagement of the flange of the sleeve with the material.

The novel features which are considered as characteristic for the invention are set forth in particular in the appended claims. The invention itself, however, both as to its construction and its method of operation, together with additional objects and advantages thereof, will be best understood from the following description of specific embodiments when read in connection with the accompany drawings, in which:

FIG. 1 is a partly sectioned elevational view of an expansion anchor of the present invention, used to secure a corrugated material having a steep pitch of corrugation to a wall;

FIG. 2 is a view substantially similar to that of FIG. 1 and shows the inventive expansion anchor in use with a corrugated material having a lesser pitch of corrugation; and

FIG. 3 is a partially sectioned elevational view of a portion of the inventive anchor showing how the flange of the sleeve acts as a seal for the inserting opening.

As is evident from FIG. 1 the elongated sleeve 1 is formed with an inner end portion 1a adapted to be inserted into a bore in a wall or the like. The outer end, that is that end which will remain outside the bore, of the sleeve 1 is formed with a weakened portion 2. The inner end portion 1a is axially slotted as indicated by reference numeral 3, these slots extending toward but short of the weakened portion 2. The latter is also axially slotted toward but short of the inner portion 1a. The formation of slots 3a in the portion 2 creates a plurality of elongated ribs 2a (see FIG. 2). Outwardly of the portion 2 the sleeve is formed adjacent its free end with an annular free end portion 4 and in turn this end portion 4 is formed with a flange 5 extending transversely of the direction of elongation of sleeve 1. As shown in FIG. 3 the flange 5 will act as a sealing element to reliably prevent the entry of moisture through the insertion opening through which sleeve 1 extends.

Sleeve 1 is inserted into a bore 8 formed in a wall or the like 9. The sleeve shown in FIG. 1 serves to secure a corrugated member 6 having a relatively steep pitch of corrugation to the wall 9. For this purpose the sleeve 1 is inserted through an opening 6 formed in the member 6 and extends into the bore 8 of wall 9. In view of the relatively pronounced pitch of the corrugation of member 6 a correspondingly long screw 7a is inserted into the sleeve 1. The screw 7 is then rotated in a threadengaging sense until its head 7 engages the flange 5 of sleeve 1. During this rotation of screw 7 its forward end expands the inner end portion 1a of sleeve 1 and presses the fastening means, such as the tongues 10, 11 of the inner end portion, into engagement with the wall of the bore 8. The member 6 is now reliably secured to the wall.

If, now, a shorter screw is to be used with the sleeve 1, as is occasioned in FIG. 2 by the fact that the corrugations of the member 6a are less steep than those of member 6 shown in FIG. 1, the axial length of the sleeve 1 is excessive and requires adjustment. This is accomplished by simply rotating the screw 7b in a thread-em gaging sense until the head 7 of screw 7b engages the flange 5' of sleeve 1, on which it will exert axial compressive stresses so that the resilient ribs 2a of portion 2 are caused to buckle outwardly in their attempt to yield to these stresses. The axial length over-all of sleeve 1 will thus be reduced exactly by that amount by which the sleeve is too long, since obviously the axial stress will be relieved and continued outward buckling will be terminated, when the head 7 of screw 7b has displaced the flange 5 into engagement with the outer surface of the corrugated member 6a.

As has already been indicated before, the transverse flange 5 of sleeve 1 serves as a sealing element to seal the opening through which the expansion anchor sleeve is inserted. This is shown in FIG. 3 from which it will be plain that the head of screw 7 will so displace the flange 5 into contact with the underlying material that a tight seal is established.

It will be understood that each of the elements described above, or two or more together, may also find a useful application in other types of expansion anchor differing from the types described above.

While the invention has been illustrated and described as embodied in expansion anchors, it is not intended to be limited to the details shown, since various modi fications and structural changes may be made without departing in any way from the spirit of the present invention.

Without further analysis, the foregoing will so fully reveal the gist of the present invention that others can by applying current knowledge readily adapt it for various applications without omitting features that, from the standpoint of prior art, fairly constitute essential characteristics of the generic or specific aspects of this invention and, therefore, such adaptations should and are intended to be comprehended within the meaning and range of equivalence of the following claims.

What is claimed as new and desired to be secured by Letters Patent is:

1. In an expansion anchor, an elongated sleeve having a peripherally continuous annular end portion at one end of said sleeve, a slotted second end portion at the other end of said sleeve defining a plurality of tongues and being expandable in response to internal expanding stresses, a peripherally continuous intermediate portion located adjacent to said second end portion but spaced from said first end portion, and a longitudinally extending weakened portion located between said first end portion and said intermediate portion, said weakened portion being adapted to buckle outwardly in response to axial compressive stresses whereby, when such stresses are exerted on said sleeve, said weakened portion will buckle outwardly and the overall length of said sleeve will thereby be reduced.

2. A structure as defined in claim 1, wherein said sleeve consists of resilient synthetic plastic material.

3. A structure as defined in claim 1, wherein said weakened portion is slotted in longitudinal direction so as to define elongated ribs.

4. A structure as defined in claim 1, and further com prising a combined expanding and shortening member cooperating with said sleeve and adapted to initially expand said second end portion and subsequently to exert axial compressive stresses on said weakened portion.

5. A structure as defined in claim 4, wherein said peripherally'continuous annular end portion is provided 1 with a flange extending transversely of the elongation of said sleeve; said combined expanding and shortening member having a head adapted to engage said flange subsequently to expansion of said second end portion by said member, and to exert said axial compressive stresses on said flange and thereby on said weakened portion.

6. A structure as defined in claim 5, said combined expanding and shortening member further having a stem integral with said head and adapted to extend through said sleeve and to engage said intermediate portion, said stem having a terminal portion spaced from said head and adapted to initially expand said slotted second end portion prior to engagement of said flange by said head.

7. A structure as defined in claim 6, wherein said intermediate portion of said sleeve is internally screwthreaded and said stem is peripherally screw-threaded,

expansion of said slotted second end portion and outward buckling of said weakened portion taking place in response to rotation of said combined expanding and shortening member in a sense tending to mesh said screw threads and to introduce said member deeper into said sleeve.

References Cited UNITED STATES PATENTS 1,878,600 9/1932 Pleister 85-71 3,171,321 3/1965 Fischer 8583 3,191,730 6/1965 Fischer 855O FOREIGN PATENTS 1,278,641 11/1961 France.

CARL W. TOMLIN, Primary Examiner.

R. S. BRITTS, Assistant Examiner.

Claims (1)

1. IN AN EXPANSION ANCHOR, AN ELONGATED SLEEVE HAVING A PERIPHERALLY CONTINUOUS ANNULAR END PORTION AT ONE END OF SAID SLEEVE, A SLOTTED SECOND END PORTION AT THE OTHER END OF SAID SLEEVE DEFINING A PLURALITY OF TONGUES AND BEING EXPANDABLE IN RESPONSE TO INTERNAL EXPANDING STRESSES, A PERIPHERALLY CONTINUOUS INTERMEDIATE PORTION LOCATED ADJACENT TO SAID SECOND END PORTION BUT SPACED FROM SAID FIRST END PORTION, AND A LONGITUDINALLY EXTENDING WEAKENED PORTION LOCATED BETWEEN SAID FIRST END PORTION AND SAID INTERMEDIATE PORTION, SAID WEAKENED PORTION BEING ADAPTED TO BUCKLE OUTWARDLY IN RESPONSE TO AXIAL COMPRESSIVE STRESSES WHEREBY, WHEN SUCH STRESSES ARE EXERTED ON SAID SLEEVE, SAID WEAKENED PORTION WILL BUCKLE OUTWARDLY AND THE OVERALL LENGTH OF SAID SLEEVE WILL THEREBY BE REDUCED.
US463492A 1964-06-18 1965-06-14 Expansion anchor Expired - Lifetime US3340761A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEF43195A DE1217580B (en) 1964-06-18 1964-06-18 Longitudinally slotted expansible plug of plastics
DEF51899A DE1291458B (en) 1964-06-18 1967-03-22 Expansion dowel for the spaced fastening of facing elements or components to a wall od. Like.
DE2024935A DE2024935C3 (en) 1964-06-18 1970-05-22

Publications (1)

Publication Number Publication Date
US3340761A true US3340761A (en) 1967-09-12

Family

ID=27182604

Family Applications (2)

Application Number Title Priority Date Filing Date
US463492A Expired - Lifetime US3340761A (en) 1964-06-18 1965-06-14 Expansion anchor
US702646A Expired - Lifetime US3471183A (en) 1964-06-18 1968-02-02 Connecting arrangement

Family Applications After (1)

Application Number Title Priority Date Filing Date
US702646A Expired - Lifetime US3471183A (en) 1964-06-18 1968-02-02 Connecting arrangement

Country Status (14)

Country Link
US (2) US3340761A (en)
JP (1) JPS4827344B1 (en)
AT (1) AT276707B (en)
BE (2) BE664439A (en)
BR (1) BR6897817D0 (en)
CH (2) CH424382A (en)
DE (3) DE1217580B (en)
DK (2) DK112616B (en)
FI (1) FI43659B (en)
FR (2) FR1437884A (en)
GB (2) GB1107625A (en)
NL (3) NL6505992A (en)
NO (1) NO116559B (en)
SE (2) SE307651B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471183A (en) * 1964-06-18 1969-10-07 Artur Fischer Connecting arrangement
US3735665A (en) * 1970-03-16 1973-05-29 L Mortensen Expandable screw anchoring device and a spacing member therefor
US3785241A (en) * 1970-12-08 1974-01-15 Fischer Artur Expansion anchor
US4074608A (en) * 1975-11-17 1978-02-21 Armco Steel Corporation Blind spacer fastener
EP0288023A3 (en) * 1987-04-24 1989-02-08 Friedr. Trurnit Gmbh Connecting element
US4856951A (en) * 1984-05-11 1989-08-15 Illinois Tool Works, Inc. Fastening assembly for roofs of soft materials
WO1998009036A1 (en) * 1996-08-29 1998-03-05 Onduline Building Products Limited Fastener for corrugated sheeting

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1933313A1 (en) * 1969-07-01 1971-01-14 Langensiepen Kg M Duebelmontageeinheit, especially for facade mounting
US3803791A (en) * 1972-12-18 1974-04-16 W Turnbull Device for and method of mounting wall facings
US4065996A (en) * 1973-06-09 1978-01-03 Artur Fischer Anchoring device for use in masonry and like structures
US4019420A (en) * 1973-06-09 1977-04-26 Artur Fischer Anchoring device for use in masonry and like structures and having protection against deleterious influences
DE2329677C2 (en) * 1973-06-09 1975-05-28 Artur 7241 Tumlingen Fischer
DE2530361C2 (en) * 1975-07-08 1982-04-01 Fischer, Artur, Dr.H.C., 7244 Waldachtal, De
DE2540197C2 (en) * 1975-09-10 1985-10-24 Artur Dr.H.C. 7244 Waldachtal De Fischer
DE2602635A1 (en) * 1976-01-24 1977-07-28 Artur Fischer Fastening element for anchoring in brickwork
DE2607338C2 (en) * 1976-02-23 1986-01-09 Hilti Ag, Schaan, Li
DE2712670A1 (en) * 1977-03-23 1978-09-28 Fischer Artur Dr H C Fastening device for offset mounting
DE2714503C2 (en) * 1977-04-01 1983-05-26 Anton 8500 Nuernberg De Gerhard
DE2739235C2 (en) * 1977-08-31 1987-05-14 Hilti Ag, Schaan, Li
DE2849140A1 (en) * 1978-11-13 1980-05-22 Hilti Ag Expansion Plugs for distance mounting of cladding elements or the like.
DE2908535C2 (en) * 1979-03-05 1988-06-01 Hilti Ag, Schaan, Li
US4329823A (en) * 1979-11-13 1982-05-18 Encon Products, Inc. Support spacer apparatus
EP0047824A3 (en) * 1980-09-15 1982-09-22 Günther Busch Fastening device and method of fastening backing constructions for panelling walls and ceilings
DE3041697A1 (en) * 1980-11-05 1982-06-09 Fischer Artur Dr H C Fastening element for the spacer attachment of a lath and plaster serving as a wire mesh
DE3140861C2 (en) * 1981-10-14 1990-05-17 Hilti Ag, Schaan, Li
DE3238851A1 (en) * 1982-10-20 1984-04-26 Hilti Ag Expansion Plugs
US4490333A (en) * 1982-10-28 1984-12-25 Exxon Research And Engineering Co. Anchor for refractory lining
DE3248102A1 (en) * 1982-12-24 1984-06-28 Fischer Artur Dr H C Expansion Plugs for distance fastening objects
AT380051B (en) * 1983-06-22 1986-04-10 Sfs Stadler Ag Device for fastening roofing sheets on soft insulating material on a solid support
DE3405108C2 (en) * 1984-02-14 1992-07-16 Wilhelm 5962 Drolshagen De Heuel
DE3406077A1 (en) * 1984-02-20 1985-08-22 Alfons Knoche Expansion Plugs
DE3610655A1 (en) * 1986-03-29 1987-10-01 Fischer Artur Werke Gmbh Duebel plastic
DE3780910D1 (en) * 1986-11-03 1992-09-10 Franz Spreiter Screwing.
CH674666A5 (en) * 1987-06-24 1990-06-29 Gerold Wickihalter
US4930284A (en) * 1987-12-21 1990-06-05 Falco Gene A Masonry anchor
DE4207316A1 (en) * 1992-03-06 1993-09-09 Toge Duebel A Gerhard Gmbh Expansion Plugs
US5542225A (en) * 1994-10-11 1996-08-06 Endo; Shozo Anchoring system for installing exterior materials to a building structure
DE19754023A1 (en) * 1997-12-05 1999-06-24 Peter Dipl Ing Wagner Arrangement for fastening to a wall using plug
DE29922513U1 (en) * 1999-12-22 2001-05-03 Fischer Artur Werke Gmbh Fastening element for fastening a facade distance to masonry
DE20203940U1 (en) * 2002-03-12 2003-07-17 Fischer Artur Werke Gmbh expansion anchor
US6837018B1 (en) * 2003-06-10 2005-01-04 Simpson Strong-Tie Company, Inc. Connection and method for setting a composite anchor with an apertured screen in a substrate
DE10361586A1 (en) * 2003-12-23 2005-07-21 Mage Ag fastener
DE102007031183B4 (en) * 2007-07-04 2011-01-20 Zimmer, Günther Dowel for automatic cover plate rear handle and its setting method
US9157616B2 (en) * 2011-06-27 2015-10-13 Mary Ann Stanzione Candle holder mount
IL221317A (en) * 2012-08-06 2016-11-30 Yochanan Giat Ergonomic strategy and system for cast construction
CN108468414A (en) * 2018-03-21 2018-08-31 浙江尤斯格林建材有限公司 A kind of immitation stone plate and its manufacture craft

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1878600A (en) * 1929-04-19 1932-09-20 Newhall Henry B Corp Bolt anchor having alpha collapsible head
FR1278641A (en) * 1960-10-14 1961-12-15 The fastener used in particular for attaching objects on thin walls
US3171321A (en) * 1960-05-14 1965-03-02 Fischer Artur Expansion bolt arrangement
US3191730A (en) * 1960-06-21 1965-06-29 Fischer Artur Sealing arrangement for fastening means

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA737206A (en) * 1966-06-28 Fischer Artur Expansion anchor with spacing means
NL128090C (en) * 1964-06-18 1900-01-01

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1878600A (en) * 1929-04-19 1932-09-20 Newhall Henry B Corp Bolt anchor having alpha collapsible head
US3171321A (en) * 1960-05-14 1965-03-02 Fischer Artur Expansion bolt arrangement
US3191730A (en) * 1960-06-21 1965-06-29 Fischer Artur Sealing arrangement for fastening means
FR1278641A (en) * 1960-10-14 1961-12-15 The fastener used in particular for attaching objects on thin walls

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471183A (en) * 1964-06-18 1969-10-07 Artur Fischer Connecting arrangement
US3735665A (en) * 1970-03-16 1973-05-29 L Mortensen Expandable screw anchoring device and a spacing member therefor
US3785241A (en) * 1970-12-08 1974-01-15 Fischer Artur Expansion anchor
US4074608A (en) * 1975-11-17 1978-02-21 Armco Steel Corporation Blind spacer fastener
US4856951A (en) * 1984-05-11 1989-08-15 Illinois Tool Works, Inc. Fastening assembly for roofs of soft materials
EP0288023A3 (en) * 1987-04-24 1989-02-08 Friedr. Trurnit Gmbh Connecting element
WO1998009036A1 (en) * 1996-08-29 1998-03-05 Onduline Building Products Limited Fastener for corrugated sheeting
AU728031B2 (en) * 1996-08-29 2001-01-04 Onduline Building Products Limited Fastener for corrugated sheeting

Also Published As

Publication number Publication date
CH424382A (en) 1966-11-15
JPS4827344B1 (en) 1973-08-21
DK118423B (en) 1970-08-17
FR94043E (en) 1969-06-20
NL128090C (en) 1900-01-01
SE325692B (en) 1970-07-06
FR1437884A (en) 1966-05-06
SE307651B (en) 1969-01-13
DE1217580B (en) 1966-05-26
DK112616B (en) 1968-12-30
DE2024935A1 (en) 1971-12-02
AT276707B (en) 1969-12-10
GB1107625A (en) 1968-03-27
DE2024935B2 (en) 1976-12-23
DE2024935C3 (en) 1979-07-12
DK118423C (en) 1976-11-15
NL6803932A (en) 1968-09-23
US3471183A (en) 1969-10-07
NL6505992A (en) 1965-12-20
BE664439A (en) 1965-09-16
BE712488A (en) 1968-07-31
BR6897817D0 (en) 1973-02-01
FI43659B (en) 1971-02-01
NO116559B (en) 1969-04-14
GB1212587A (en) 1970-11-18
CH460290A (en) 1968-07-31
DE1291458B (en) 1969-03-27

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